---
title: kIOUserNotifyOptionCanDrop
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1646104-anonymous/kiousernotifyoptioncandrop
---

# kIOUserNotifyOptionCanDrop

## Declaration

```occ
kIOUserNotifyOptionCanDrop = 0x1
```